Categories: ALL / Electrical and Electronics / Audio, Video and TV Systems / Audio Equipment / Earphones, Headphones & Microphones / Wireless Microphone Systems
Product Feature
WMS- 8440WIRELESS MICROPHONE FEATURE:*UHF 800MHz band and 16i1!2 applied channels with 300KHz channel space.
*Dual tune true diversity automatically select signal receiver, it will automatically activate the antenna and receive circuit to select the stronger signal, eliminating the blind area.
*Four detached RF and IF circuit design and four detached high plus antenna for receiver.
*Twice mixer superheterodyne circuit design, have very high receive sensitivity.
*Excellent SAW filter for RF and IF circuit, are excellent anti-jamming performance.
*Manufactured by SMT components and technics, each product had passed through aging test for 8hours.
*Collocating all-pervading AA size batteries for transmitter, continuous supply time up to 10~30 hours.
*Dual DC-DC step up circuit for transmitter, RF output will not weaken when batteries power reduce.
*Up to 300 meters operation distance in perfect environment, fitting for high requirement situations.
Product Specifications
Frequency Range: 730~950MHzSelectable Channels: 2 *16
Oscillation Mode: PLL synthesized
Frequency Stability:A¡Ó10ppm
Receive Mode: Superheterodyne
Input Sensitivity:-90dBm
Audio Response: 40Hz~ 2KHz
T.H.D.at 1kHz: a??0.5%
Signal to Noise Ratio: a?¢D110dB
Audio Output: Balanced XLR Unbalanced 1/4a?? jack socket
RF Output: 10Mw (50Nw Max.)
Modulation Mode: FM
Battery Requirement: 2*1.5AA size
